God not only cares about what we do and say, but our thoughts as well. Think about the 10 Commandments. Everyone knows the big ones – Don’t kill, Don’t commit adultery, Honor your mother and father, Don’t lie. But that last one is different – it’s not about DOING but THINKING! Remember, coveting is not an action, but an attitude of ungratefulness and a desire for what God has given to someone else. Not a godly desire for a better witness, but an un-godly desire for things and relationships. This is a transgression of the first commandment as you are placing something other that God as the central object of your desire, but my main point here is that this is not an outward action, but a meditation of the heart. I’ve heard over and over that God won’t condemn people for the sins they commit in their mind because “no one is hurt” by it, but this shows us that God is not only aware of it but that He judges it as well.

“Well”, some will say, “that’s the God of the OLD Testament! Jesus would never condemn me for my thought life!”. Oh really? I’m skipping the theological issues of thinking that the Trinity is at odds with itself, and let’s just look at that statement. Jesus spoke on the subject of personal, mental holiness quite a bit. Two of His statements in the beatitudes make this point clear:

“You have heard that it was said, ‘You shall not commit adultery.’ But I say to you that everyone who looks at a woman with lustful intent has already committed adultery with her in his heart”. ~ Matthew 5:27-28

“You have heard that it was said, ‘You shall love your neighbor and hate your enemy.’ But I say to you, Love your enemies and pray for those who persecute you, so that you may be sons of your Father who is in heaven.” ~ Matthew 5:43-45

One of the most terrifying and comforting things in the Bible is a statement from God through Jeremiah where God declares that despite the fact that people thought they were getting away with doing whatever they wanted, that He would stand as a witness against them:

“…they have done an outrageous thing in Israel, they have committed adultery with their neighbors’ wives, and they have spoken in my name lying words that I did not command them. I am the one who knows, and I am witness, declares the LORD.”
~ Jeremiah 29:23

Who can hide from God’s sight? No one! God knows the thoughts of all mankind (Psalm 139:9,23; Isaiah 66:18; Matthew 9:4; 12:25; Luke 11:17) and knowing that he judges our thought life as well, shouldn’t we turn to Him to help us control them? It’s for that reason that I pray the quote from Psalm 19:14 nightly – because it is God who controls all things, and it is He who, through the power of His Holy Spirit, leads me to action in the daily struggle with my sins, that I ask that He keep my mind clear and that He make me a strong witness for Himself in this world. Therefore I pray that God keep my words (the revealed intention of my heart) and that which I meditate on, acceptable before Him, and I pray that you would do the same.